@article{weko_13423_1,
   author	 = "Fenghui,Yao and Guifeng,Shao and Akikazu,Tamaki and Kiyoshi,Kato",
   title	 = "Recovery of Connection Relationships among Two - dimensional Objects",
   journal	 = "情報処理学会論文誌",
   year 	 = "1997",
   volume	 = "38",
   number	 = "4",
   pages	 = "746--761",
   month	 = "apr"
}